Doghouse



FIG. 1 is a perspective view of a doghouse showing our new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a left side elevational view. 

The ornamental design for a doghouse, as shown and described. 